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Is High Blood Pressure Really That Dangerous?
Published: Sep 16, 2023
High blood pressure, or hypertension, is more than just a number on a monitor—it's a major risk factor for serious heart problems. Understanding its impact can be key to preventing life-threatening conditions.
Heart Risks and Hypertension
Hypertension is a leading cause of various heart-related issues, including stroke and coronary artery disease. Studies show that people with high blood pressure have a 63% risk of developing cardiovascular disease compared to 46% in those with normal levels. It's not just a number; each increase by 20/10 mmHg in blood pressure doubles the risk of heart-related deaths.
Understanding Blood Pressure
Blood pressure readings above 115/75 mmHg can increase heart disease risk. Systolic pressure, the top number, is a critical factor, especially in older adults. Young individuals must watch both systolic and diastolic numbers, as both can affect heart health. Interestingly, out-of-office measurements might predict risks better than readings taken at the clinic.
The Power of Reduction
Lowering blood pressure can significantly reduce heart disease risks. A 5 mmHg decrease can cut the risk of major heart events by 10%, including a 13% drop in stroke risk. These benefits are even more pronounced in people with higher baseline blood pressure levels.
Frequently Asked Questions
Hypertension is high blood pressure, a major risk factor for heart disease.
Yes, reducing blood pressure can lower the risk of heart attacks and strokes.
Both systolic and diastolic readings matter, but systolic is crucial in older adults.
Yes, home measurements might predict cardiovascular risks more accurately.
The Bottom Line
Understanding and managing your blood pressure is essential for heart health.
References
- Flint AC, Conell C, Ren X, et al. Effect of Systolic and Diastolic Blood Pressure on Cardiovascular Outcomes. N Engl J Med 2019; 381:243.
- Rapsomaniki E, Timmis A, George J, et al. Blood pressure and incidence of twelve cardiovascular diseases: lifetime risks, healthy life-years lost, and age-specific associations in 1.25 million people. Lancet 2014; 383:1899.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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